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  MCBs (1,622 items)

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Siemens SENTRON 5SL4 MCB, 1P+N, 3A Curve D, 230V AC, 10 kA Breaking Capacity / 2096519 (1 offer) 
The miniature circuit breaker provides voltage of 230 V with 1+N-pole configuration. In the event of an overload or short-circuit, circuit breakers safely cut off the connected circuit and reliably...
Siemens
5SL4503-8
from £ 58.916*
per piece
 
 piece
Siemens SENTRON 5SY6 MCB, 3P+N, 2A Curve C, 400V AC, 72V DC, 5 kA Breaking Capacity / 2096691 (2 offers) 
The Siemens SENTRON series miniature circuit breaker has a 3+N pole and has a current breaking capacity of 6kA. In the event of an overload or short-circuit this miniature circuit breakers safely c...
Siemens
5SY6602-7
from £ 59.01*
per piece
 
 piece
Siemens SENTRON 5SL4 MCB, 1P+N, 50A Curve B, 230V AC, 72V DC / 2097489 (1 offer) 
The Siemens 5SL4 series 1+N-pole miniature circuit breaker has a current rating of 50 A and 10 kA breaking capacity. The miniature circuit breaker is the fuse for short-circuit protection. Siemens ...
Siemens
5SL4550-6
from £ 59.118*
per piece
 
 piece
Siemens SENTRON 5SL4 MCB, 1P+N, 500mA Curve C, 230V AC, 72V DC, 10 kA Breaking Capacity / 2095985 (1 offer) 
The Siemens 5SL4505-7 Miniature Circuit Breakers operate at 72 V at DC and 0.5 A at AC. It has a switching capacity of 10 kA. It protects electrical systems against overload and short circuits. The...
Siemens
5SL4505-7
from £ 59.184*
per piece
 
 piece
Siemens SENTRON 5SL4 MCB, 1P+N, 3A Curve C, 230V AC, 72V DC, 10 kA Breaking Capacity / 2095984 (1 offer) 
The Siemens 5SL4503-7 Miniature Circuit Breakers operate at 72 V at DC and 3 A at AC. It has a switching capacity of 10 kA. It protects electrical systems against overload and short circuits. These...
Siemens
5SL4503-7
from £ 59.234*
per piece
 
 piece
Siemens SENTRON 5SY5 MCB, 2P, 6A Curve C, 400V AC, 440V DC, 10 kA Breaking Capacity / 2032356 (2 offers) 
The Siemens miniature circuit breaker are current limiting design provide the highest quality and reliability. It has a quick and easy installation. It has DIN rail assembly mounting type. Its used...
Siemens
5SY5206-7
from £ 59.25*
per piece
 
 piece
Siemens SENTRON 5SY4 MCB, 3P+N, 32A Curve C, 400V AC, 72V DC, 5 kA Breaking Capacity / 2096669 (2 offers) 
The Siemens SENTRON series miniature circuit breaker has a 3P+N pole and has a current breaking capacity of 10kA. In the event of an overload or short-circuit this miniature circuit breakers safely...
Siemens
5SY4632-7
from £ 59.32*
per piece
 
 piece
Siemens SENTRON 5SY6 MCB, 3P+N, 4A Curve C, 400V AC, 72V DC, 5 kA Breaking Capacity / 2096692 (2 offers) 
The Siemens SENTRON series miniature circuit breaker has a 3+N pole and has a current breaking capacity of 6kA. In the event of an overload or short-circuit this miniature circuit breakers safely c...
Siemens
5SY6604-7
from £ 59.38*
per piece
 
 piece
Siemens SENTRON 5SL4 MCB, 1P+N, 2A Curve C, 230V AC, 72V DC, 10 kA Breaking Capacity / 2095983 (1 offer) 
The Siemens 5SL4502-7 Miniature Circuit Breakers operate at 72 V at DC and 2 A at AC. It has a switching capacity of 10 kA. It protects electrical systems against overload and short circuits. These...
Siemens
5SL4502-7
from £ 59.534*
per piece
 
 piece
Siemens SENTRON 5SJ MCB, 1P, 5A / 2322226 (1 offer) 
Number of Poles = 1P Current Rating = 5A Range = SENTRON Series = 5SJ Mounting Style = DIN Rail Mount
Siemens
5SJ4111-8HG41
from £ 59.635*
per piece
 
 piece
Siemens SENTRON 5SY6 MCB, 3P+N, 6A Curve C, 400V AC, 72V DC, 5 kA Breaking Capacity / 2096695 (2 offers) 
The Siemens SENTRON series miniature circuit breaker has a 3+N pole and has a current breaking capacity of 6kA. In the event of an overload or short-circuit this miniature circuit breakers safely c...
Siemens
5SY6606-7
from £ 59.68*
per piece
 
 piece
Siemens SENTRON 5SY6 MCB, 3P+N, 8A Curve C, 400V AC, 72V DC, 5 kA Breaking Capacity / 2096696 (2 offers) 
The Siemens SENTRON series miniature circuit breaker has a 3+N pole and has a current breaking capacity of 6kA. In the event of an overload or short-circuit this miniature circuit breakers safely c...
Siemens
5SY6608-7
from £ 59.68*
per piece
 
 piece
Siemens 5SJ4104-7HG41 circuit breaker (1 offer)
Siemens
5SJ4104-7HG41
from £ 59.725*
per piece
 
 piece
Siemens SENTRON 5SY4 MCB, 3P+N, 40A Curve B, 400V AC, 72V DC, 5 kA Breaking Capacity / 2128955 (2 offers) 
The Siemens 5SY4 series 3+N-pole miniature circuit breaker has a current rating of 40 A and 10 kA breaking capacity. The miniature circuit breaker is the fuse for short-circuit protection. Siemens ...
Siemens
5SY4640-6
from £ 59.73*
per piece
 
 piece
Siemens SENTRON 5SL4 MCB, 1P+N, 500mA Curve D, 230V AC, 10 kA Breaking Capacity / 2096522 (1 offer) 
The miniature circuit breaker provides voltage of 230 V with 1+N-pole configuration. In the event of an overload or short-circuit, circuit breakers safely cut off the connected circuit and reliably...
Siemens
5SL4505-8
from £ 59.736*
per piece
 
 piece
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* Prices with asterisk are net prices excl. statutory VAT.
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